CVE-2017-11797 json
ChakraCore RCE Vulnerability
published 2017-10-13 9 y ago modified 2026-06-17 4 mo ago also GHSA-hrf4-ww4w-6rv6 , EUVD-2022-4205
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.8%
- EPSS 5.8% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known
Summary
ChakraCore allows an attacker to execute arbitrary code in the context of the current user, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11792, CVE-2017-11793, CVE-2017-11796, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11801, CVE-2017-11802, CVE-2017-11804, CVE-2017-11805, CVE-2017-11806, CVE-2017-11807, CVE-2017-11808, CVE-2017-11809, CVE-2017-11810, CVE-2017-11811, CVE-2017-11812, and CVE-2017-11821.
Patch / fix
- nuget Microsoft.ChakraCore 1.7.3
Exploit prediction
5.80% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Microsoft.ChakraCore | <1.7.3 |
1.7.3 |
Affected products
- Microsoft Corporation ChakraCore
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2017-11797
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/pull/3917
web
-
github.com
/chakra-core/ChakraCore/commit/9a3ad7ccba1fae1549e21369982d59d45a2ab6cf
web
-
securityfocus.com
/bid/101145
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-11797
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210124110143/http://www.securityfocus.com/bid/101145
web
Sources
- CVE List CVE-2017-11797
- GitHub Advisory GHSA-hrf4-ww4w-6rv6
- NVD CVE-2017-11797
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.